20786927622

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{2927}}^1\times {\mathrm{10859}}^1$

素因数の和:13900

約数の個数: 32

約数和(自身を含む): 41973465600

約数和(自身を除く): 21186537978

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 2927, 5854, 8781, 10859, 17562, 21718, 32577, 65154, 319043, 638086, 957129, 1183631, 1914258, 2367262, 3550893, 7101786, 31784293, 63568586, 95352879, 190705758, 3464487937, 6928975874, 10393463811, 20786927622]

約数ペア:

[(1, 20786927622), (2, 10393463811), (3, 6928975874), (6, 3464487937), (109, 190705758), (218, 95352879), (327, 63568586), (654, 31784293), (2927, 7101786), (5854, 3550893), (8781, 2367262), (10859, 1914258), (17562, 1183631), (21718, 957129), (32577, 638086), (65154, 319043)]